MPEC 2014-F42 : 1999 SH10
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M.P.E.C. 2014-F42 Issued 2014 Mar. 26, 21:05 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
1999 SH10
Revision to MPEC 1999-T16
Additional Observations:
J99S10H C2014 03 25.43546 14 44 12.02 -02 39 34.5 20.4 VqEF042703
J99S10H C2014 03 25.43882 14 44 12.39 -02 39 19.5 20.5 VqEF042703
J99S10H C2014 03 25.44555 14 44 13.34 -02 38 51.8 19.6 VqEF042703
J99S10H C2014 03 25.45336 14 44 14.08 -02 38 21.5 qEF042703
J99S10H C2014 03 25.45504 14 44 14.31 -02 38 15.3 19.8 VqEF042703
J99S10H C2014 03 25.45841 14 44 14.75 -02 38 00.9 qEF042703
J99S10H C2014 03 25.48158 14 44 17.63 -02 36 29.8 19.9 VqEF042G96
J99S10H C2014 03 25.48616 14 44 18.21 -02 36 11.7 19.9 VqEF042G96
J99S10H C2014 03 25.49073 14 44 18.73 -02 35 53.1 20.0 VqEF042G96
J99S10H KC2014 03 26.31198 14 46 17.87 -01 40 29.9 20.1 RqEF042H36
J99S10H KC2014 03 26.32785 14 46 19.84 -01 39 24.2 20.4 RqEF042H36
J99S10H |C2014 03 26.35004 14 46 21.23 -01 36 48.4 20.2 VuEF042807
J99S10H |C2014 03 26.35408 14 46 21.72 -01 36 31.9 20.3 VuEF042807
J99S10H |C2014 03 26.35831 14 46 22.23 -01 36 14.4 20.2 VuEF042807
J99S10H KC2014 03 26.37522214 46 25.30 -01 36 08.9 19.9 VrEF042H21
J99S10H KC2014 03 26.38157414 46 26.08 -01 35 43.2 20.2 VrEF042H21
J99S10H KC2014 03 26.38760514 46 26.80 -01 35 18.2 20.0 VrEF042H21
J99S10H KC2014 03 26.39367914 46 27.61 -01 34 52.7 20.5 VuEF042H21
J99S10H KC2014 03 26.39793214 46 28.14 -01 34 34.9 20.5 VuEF042H21
J99S10H KC2014 03 26.40180814 46 28.60 -01 34 19.3 20.3 VuEF042H21
J99S10H C2014 03 26.49795 14 46 41.59 -01 27 33.5 19.9 RoEF042926
J99S10H C2014 03 26.50582 14 46 42.57 -01 27 01.0 20.2 RoEF042926
J99S10H C2014 03 26.51314 14 46 43.50 -01 26 30.6 20.0 RoEF042926
Observer details:
703 Catalina Sky Survey. Observer J. A. Johnson. Measurers E. J. Christensen,
A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski,
S. M. Larson, F. C. Shelly. 0.68-m Schmidt + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. Measurers T. Linder,
R. Holmes, K. Baker. 0.41-m f/11 Ritchey-Chretien + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. 0.81-m
f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers E. J. Christensen,
A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski,
S. M. Larson, F. C. Shelly. 1.5-m reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, H. Devore, T. Linder, T. Lister,
T. Vorobjov. 0.61-m f/4.0 astrograph + CCD, 0.61-m f/4.5 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
140325 703 20- 4+ 140326 926 21- 4+ MPO243000 +4.8 day
Orbital elements:
1999 SH10 Earth MOID = 0.0085 AU
Epoch 2014 May 23.0 TT = JDT 2456800.5 MPC
M 316.34220 (2000.0) P Q
n 0.85639504 Peri. 118.94584 +0.46255777 +0.88657963
a 1.0982131 Node 178.58695 -0.86034121 +0.44997766
e 0.1307711 Incl. 9.58835 -0.21413387 +0.10722249
P 1.15 H 22.6 G 0.15 U 4
Residuals in seconds of arc
990930 704 0.2- 0.5+ 991002 426 0.0 0.2+ 140325 703 0.0 0.5+
990930 704 0.2- 0.4- 991002 327 0.0 0.1+ 140325 703 1.9+ 1.4+
990930 704 0.1- 0.8+ 991002 327 0.4+ 0.0 140325 703 1.3- 0.7+
990930 704 1.0- 1.2+ 991002 327 0.1- 0.3+ 140325 703 0.9- 0.2+
990930 704 0.1- 0.5+ 991003 046 0.1- 0.3- 140325 703 0.5- 1.2+
991001 704 0.5- 0.6+ 991003 046 0.5+ 0.1+ 140325 G96 0.0 0.0
991001 704 0.3- 0.2+ 991003 046 0.5+ 0.2- 140325 G96 0.3+ 0.2-
991001 704 0.3- 0.4- 991003 046 0.2+ 0.5- 140325 G96 0.4- 0.2+
991001 704 0.1- 0.2+ 991003 402 0.4- 0.3- 140326 H36 0.1+ 0.2-
991001 704 0.3- 0.0 991003 402 0.8+ 0.5- 140326 H36 0.0 0.1+
991001 704 0.1- 0.2- 991003 402 0.1+ 1.2- 140326 807 0.3+ 0.2-
991001 704 0.8- 0.2- 991003 402 0.6+ 0.5- 140326 807 0.2+ 0.4-
991001 704 0.4- 0.1- 991006 428 1.8+ 2.2- 140326 807 0.1+ 0.4-
991002 046 0.5+ 0.2+ 991006 428 0.4+ 2.4- 140326 H21 0.1- 0.2+
991002 046 1.2+ 0.1+ 991006 413 0.1+ 0.3+ 140326 H21 0.2- 0.4-
991002 046 0.9- 0.6- 991006 413 0.0 0.3+ 140326 H21 0.6- 0.4-
991002 704 0.3- 0.4+ 991007 413 0.1- 0.1+ 140326 H21 0.2+ 0.0
991002 704 0.7+ 0.1+ 991007 413 0.1- 0.0 140326 H21 0.2+ 0.2+
991002 704 0.2+ 0.8+ 991015 413 0.6- 1.4+ 140326 H21 0.1- 0.3-
991002 704 0.7+ 0.1+ 991015 413 0.1- 1.4+ 140326 926 0.0 0.1+
991002 704 0.2+ 0.1+ 991016 413 0.2- 0.4+ 140326 926 0.0 0.2-
991002 426 0.2- 0.2- 991016 413 0.3- 0.5+ 140326 926 0.2+ 0.3-
991002 426 0.3- 0.3- 140325 703 0.6+ 1.1-
Ephemeris:
1999 SH10 a,e,i = 1.10, 0.13, 10 q = 0.9546
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2014 02 24 13 38 54.0 -19 02 26 0.2918 1.1808 124.8 43.5 22.0
...
2014 03 11 14 11 25.6 -14 05 22 0.2147 1.1544 134.7 37.7 21.1
...
2014 03 19 14 29 18.3 -08 47 41 0.1799 1.1390 139.9 34.2 20.6
...
2014 03 25 14 43 10.8 -03 07 37 0.1575 1.1269 142.9 32.2 20.2
2014 03 26 14 45 32.3 -02 01 14 0.1542 1.1248 143.3 32.0 20.2
2014 03 27 14 47 54.8 -00 51 57 0.1510 1.1228 143.6 31.9 20.1
...
2014 04 02 15 02 32.8 +07 04 54 0.1342 1.1102 143.5 32.4 19.8
...
2014 04 10 15 23 39.8 +20 01 41 0.1198 1.0931 137.6 38.2 19.7
...
2014 04 25 16 12 45.1 +45 33 41 0.1168 1.0607 115.1 59.2 20.2
A. U. Tomatic (C) Copyright 2014 MPC M.P.E.C. 2014-F42
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